$327 Cheap Flights from Bangkok (BKK) to Cardiff (CWL)

View $327 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Cardiff International Airport (CWL)

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Cheap Flights from Bangkok to Cardiff (BKK-CWL)

Prices were available within the past 7 days and start at $327 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL) cost?
Secure a cheap one-way flight from $327 or cheap return flight from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between BKK and CWL. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BKK to CWL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL)?
There aren't any daily direct flights departing from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from BKK to CWL?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL)?
To avoid possible delays on the Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL) last-minute?
Last-minute fares from BKK to CWL are typically more expensive. To secure the lowest prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a BKK to CWL flight and hotel package?
Booking a BKK to CWL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Cardiff Intl. Airport (CWL)?
Typically, you can cancel or modify your BKK to CWL flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Cardiff Intl.
Distance
6069 mi

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Bangkok to Cardiff Flights

The cheapest times to fly from Bangkok to Cardiff

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Cardiff are during the month of . You can find some of the cheapest flights from Bangkok to Cardiff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Cardiff

Sunday is one of the best days to book for cheap flights from Bangkok to Cardiff: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Cardiff

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from $327 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Cardiff flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Cardiff airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bangkok to Cardiff Flights

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*Available to One Key members.